THỰC TRẠNG BỆNH RĂNG MIỆNG VÀ MỘT SỐ YẾU TỐ LIÊN QUAN CỦA HỌC SINH HAI TRƯỜNG TIỂU HỌC THÀNH PHỐ ĐIỆN BIÊN PHỦ, TỈNH ĐIỆN BIÊN NĂM 2018

Abstract

A cross-sectional study was conducted on 381 students from 2 primary schools in Dien Bien Phu city, Dien Bien province from July 2018 to February 2019. The objective of the study was to determine the percentage of pupils with dental diseases. The study results showed that: 56.4% of the study subjects were boy, the Kinh ethnic group accounted for 82.9% of the total number of subjects. 63.5% of pupils have tooth decay, 23.4% of pupils have poor OHI-S oral hygiene index, 38.8% have tartar, 35.7% have bleeding gums, the rate of gingivitis is 16.0%. There is a relationship between bleeding gums and tartar with dental caries with OR of 3.84 and 3.08, respectively. Children with good GI have a lower rate of dental caries than children with poor GI (p<0.05). There is a relationship between the status of dental caries and the status of dental deposits of pupils (p<0.05). Children with dental examination within 1 year had a lower rate of tooth decay than children without dental examination (p<0.05). Children who eat sweets regularly are 1.67 times more likely to have tooth decay than children who rarely eat sweets